TRANSDUCERS

for spirometry

The transducer is the part of the spirometer through which the patient blows; it measures the air flow.

Sibelmed is the only manufacturer with 3 different transducers: Disposable Lilly, Fleisch and Turbine

Models

DISPOSABLE TRANSDUCER WITH INTEGRATED FILTER

PRIMARY HEALTHCARE OCCUPATIONAL MEDICINE PULMONARY FUNCTION UNITS

This is the most widely-used solution at the moment, because of its accuracy, through the Lilly pressure system, and its disposable system.

Measurement based on pressure difference

Accurate and reliable

With bacterial/viral filter integrated!

No need of pre-calibration

Ergonomic design

Reducesthe risk of cross-contamination and infection

DISPOSABLE

PRIMARY HEALTHCARE
OCCUPATIONAL MEDICINE
PULMONARY FUNCTION UNITS

This is the most widely-used solution at the moment, because of its accuracy, through the Lilly pressure system, and its disposable system.

Measurement based on pressure difference

Accurate and reliable

It needs a bacterial/viral filter

Factory preset

Ergonomic design

Protection against cross contamination

FLEISCH

PULMONARY FUNCTION UNITS

Very precise pressure transducer, used in numerous pulmonary units because of its great accuracy. It requires an antibacterial filter to ensure there is NO TRANSMISSION between patients.

Measurement based on pressure difference

Accurate and reliable

It needs a bacterial/viral filter

TURBINE

PRIMARY HEALTHCARE
OCCUPATIONAL MEDICINE

Measuring transducer through a helix. It is the most economic model for performing a correct spirometry. It requires an antibacterial filter to ensure there is NO TRANSMISSION between patients.

Measurement based on a turbine

Accurate and reliable

It needs a bacterial/viral filter

Technical features

Models by transducerDisposable / Disposable with filter*FleischTurbine
Measurement range (BTPS)
Flow
Volume
0 to ±16 l/s
0 to 10 l
Dynamic resistance< 1.47 hPa (1.5 cmH20) / (l/s) to 14 l/s
Measurement accuracy (BPTS)
Volume
Flow
PEF
.
(whichever is greater)
3% or 50 ml / *2,5% or 50 ml
5% or 200 ml/s / *5% or 100 ml/s
10% or 300 ml/s
Temporal precision0.50%
Volume resolution<10ml
Sampling frequency100Hz
Transducer useful lifeSingle use (expiration after 3 years)1,400 disinfections or 3 years